First of all, you should be familiar with the GUJCET syllabus. There know the exam pattern of GUJCET. Prepare an effective timetable for study. Collect all the required resources for the preparation like books, study materials, study notes, previous year question papers, etc. Finally, practice a lot that you have studied and attempt numbers of the previous year question paper. This might help you top GUJCET 2025.